160017020

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{82483}}^1$

素因数の和:82589

約数の個数: 24

約数和(自身を含む): 339504144

約数和(自身を除く): 179487124

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 82483, 164966, 329932, 412415, 824830, 1649660, 8000851, 16001702, 32003404, 40004255, 80008510, 160017020]

約数ペア:

[(1, 160017020), (2, 80008510), (4, 40004255), (5, 32003404), (10, 16001702), (20, 8000851), (97, 1649660), (194, 824830), (388, 412415), (485, 329932), (970, 164966), (1940, 82483)]